| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20191212 |
| Unknown | China national standards | MT | 4970.0 | USD | 20191212 |
| Unknown | China national standards | MT | 1660.0 | USD | 20191212 |
| Unknown | China national standards | MT | 2080.0 | USD | 20191212 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191211 |
| Unknown | China national standards | MT | 250.0 | USD | 20191211 |
| Unknown | China national standards | MT | 190.0 | USD | 20191211 |
| Unknown | China national standards | MT | 3040.0 | USD | 20191211 |
| Unknown | China national standards | MT | 190.0 | USD | 20191211 |
| Unknown | China national standards | MT | 1820.0 | USD | 20191211 |